This was commonly used in cryptography during World War II.

Related MCQs

• Today, many Internet businesses and users take advantage of cryptography based on this approach.
• Developed by Philip R. Zimmermann, this is the most widely used privacy-ensuring program by individuals and is also used by many corporations.
• This technology is used to measure and analyze human body characteristics for authentication purposes.
• __________ is an electronic or paper log used to track computer activity.
• ___________is a form of eavesdropping used to pick up telecommunication signals by monitoring the electromagnetic fields produced by the signals.
• In password protection, this is a random string of data used to modify a password hash.
• This is a trial and error method used to decode encrypted data through exhaustive effort rather than employing intellectual strategies.
• This is a compromised Web site that is being used as an attack launch point in a denialof-service attack.